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String to byte array, byte array to String in Java
Today we will learn how to convert String to byte array in java. We will also learn how to convert byte array to String in Java. String to byte array We can use String class….
String to char array, char array to String in Java
Today we will learn how to convert String to a char array and then char array to String in Java. String to char array Java String is a stream of characters. String class provides a….
Java Array add elements
How to add elements to an array in java? We know that java array size is fixed, so we can’t add elements to an Array. We have to provide size of the array when we….
Java ArrayList to Array
Sometimes we have to convert ArrayList to Array in java program. Today we will look into different java ArrayList to Array conversion options. Java ArrayList to Array ArrayList in Java is backed by Array. So….
Java Array to List (ArrayList) Conversion
Sometimes we need to convert Array to List in java, here we will learn two different ways to achieve this. Since List is an interface and ArrayList is the most popular implementation, it’s the same….
Java Copy Array – Array Copy in Java
Today we will look into different ways for java array copy. Java provides inbuilt methods to copy the array. Whether you want a full copy or partial copy of the array, you can do it….
How to initialize an Array in Java
Today we will learn how to initialize an array in java. An array in java is a container that can hold a fixed number of values of the same type. The values can be of….
Two Dimensional Array in Java
Today we will look into Two-dimensional array in java. An array is like a container that can hold a certain number of values. Two Dimensional Array in Java Let’s look at a few examples of….
Java Array of ArrayList, ArrayList of Array
Today we will learn how to create a Java array of ArrayList. We will also learn how to create an ArrayList of array elements. Java Array of ArrayList Creating array of list in java is….
Java Socket Programming – Socket Server, Client example
Welcome to Java Socket programming example. Every server is a program that runs on a specific system and listens on a specific port. Sockets are bound to the port numbers and when we run any….